AI-generated product photo — not official manufacturer imagery.
DigitalCD PlayersDACsDigital ProcessorsDiscontinued
Estimated price (community-sourced)
$9,999
Around — community and catalog average, updates slowly
About the SDR-4000 SV
The Spectral Audio SDR-4000SV is a reference-grade compact disc processor and player built as a limited-edition system in Spectral’s engineering department and individually programmed and calibrated by Keith Johnson. It was positioned as Spectral’s flagship digital source for redbook CD playback, using a custom transport, ultra-low-jitter clocking, and fully discrete analog stages to maximize performance from compact discs.
Specifications
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